Document the fix for FreeBSD.

codahale · codahale · commit 7c37910bc765 · 2015-05-06T06:56:36.000-07:00
diff --git a/runtime/fds.go b/runtime/fds.go
@@ -14,6 +14,8 @@ func getFDLimit() (uint64, error) {
 	if err := syscall.Getrlimit(syscall.RLIMIT_NOFILE, &rlimit); err != nil {
 		return 0, err
 	}
+	// rlimit.Cur's type is platform-dependent, so here we widen it as far as Go
+	// will allow by converting it to a uint64.
 	return uint64(rlimit.Cur), nil
 }
 

Original file line number	Diff line number	Diff line change
`@@ -14,6 +14,8 @@ func getFDLimit() (uint64, error) {`
`14`	`14`	`if err := syscall.Getrlimit(syscall.RLIMIT_NOFILE, &rlimit); err != nil {`
`15`	`15`	`return 0, err`
`16`	`16`	`}`
	`17`	`+ // rlimit.Cur's type is platform-dependent, so here we widen it as far as Go`
	`18`	`+ // will allow by converting it to a uint64.`
`17`	`19`	`return uint64(rlimit.Cur), nil`
`18`	`20`	`}`
`19`	`21`